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Dorian Kieken - Version 3 vs Version 4
Apr 30, 2026, 09:25 PM
Cleaned article wording and added utility details
May 18, 2026, 09:59 PM
Version-drift reconcile: backfill revision at v3 (article was at v3, prior rev_max=2)
11Role2233Dorian Kieken is AI Director on The Witcher IV at CD Projekt Red. In this role, he oversees the design and implementation of artificial intelligence systems for NPCs, monsters, and crowd behavior in the game.4455Background6677Before joining CDPR, Kieken worked at BioWare, where he contributed to the Mass Effect series. His experience with companion AI and squad-based tactical systems at BioWare is relevant to The Witcher IV's creature AI and NPC behavior systems.8899Significance10101111Kieken's hiring is part of a broader pattern of CDPR recruiting combat and AI specialists from top studios to build The Witcher IV's gameplay systems. The combat development team also includes veterans from Guerrilla Games (Horizon series), Santa Monica Studio (God of War), and Warhorse Studios (Kingdom Come: Deliverance 2).12121313Farming Notes14141515Dorian Kieken is most useful as part of a route that also covers nearby enemies, resources, or points of interest. Check the drops table before farming it directly, then follow the linked creature-family, biome, and material pages to decide whether the same route covers other needed materials.